docs: def pronunciation(phrase, format='json'):
          """
          Gets the pronunciation from the Wordnik API
  
          :params phrase: word for which pronunciation is to be found
          :param format: response structure type. Defaults to: "json"
          :returns: returns a list object, False if invalid phrase
          """
          base_url = Vocabulary.__get_api_link("wordnik")
          url = base_url.format(word=phrase.lower(), action="pronunciations")
          json_obj = Vocabulary.__return_json(url)
          if json_obj:
              '''
              Refer : http://stackoverflow.com/q/18337407/3834059
              '''
              ## TODO: Fix the unicode issue mentioned in
              ## https://github.com/tasdikrahman/vocabulary#181known-issues
              for idx, obj in enumerate(json_obj):
                  obj['seq'] = idx
  
              if sys.version_info[:2] <= (2, 7):  ## python2
                  # return json_obj
                  return Response().respond(json_obj, format)
              else:  # python3
                  # return json.loads(json.dumps(json_obj, ensure_ascii=False))
                  return Response().respond(json_obj, format)
          else:
              return False